| Classification | Poaceae: Calamagrostis |
| Classification 1 | Poaceae: Agrostis |
| Harvard University Herbaria Barcode(s) | 00863967 |
| Collector | E. F. Williams |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Piscataquis County |
| Locality | "Saddle slide" Mt. Katahdin, Me. |
| Date Collected | 1900-07-10 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/73b4bdcf-f6d8-4443-93f0-16180346f811 |
| Harvard University Herbaria Barcode | 00863967 |
| Herbarium | GH |
| Family | Poaceae |
| Determination | Calamagrostis langsdorfii (Link) Trinius |
| Determination Remarks | [is label name] |
| Family | Poaceae |
| Determination | Not Calamagrostis langsdorfii (Link) Trinius |
| Determined by | [annotation on sheet] |
| Annotation Text | rather too short spikelet for Langsdorfii |
| Family | Poaceae |
| Determination | Calamagrostis canadensis (Michaux) P. Beauvois |
| Determined by | [annotation on provenance label] |
| Family | Poaceae |
| Determination | Not Calamagrostis sp. |
| Determined by | Greene, Craig William |
| Date Determined | 1981 |
| Annotation Text | probably not Calamagrostis |
| Family | Poaceae |
| Determination | Agrostis mertensii Trinius |
| Determined by | Hoy, Joann Marie |
| Date Determined | 2019-03-12 |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
